Plant toxicology for cats
Is Kalanchoe toxic to cats?
Kalanchoe blossfeldiana, Kalanchoe daigremontiana · Crassulaceae
Verdict: Is Kalanchoe toxic to cats?
Yes — Kalanchoe is toxic to cats. Kalanchoe (Kalanchoe blossfeldiana, Kalanchoe daigremontiana) can make a cat ill. Risk depends on the amount, plant part, body size and the individual animal.
Checking your pet profiles…
Contact a veterinarian immediately
Do not wait for symptoms and do not induce vomiting unless a veterinary professional tells you to. Take a plant sample or clear photo with you.
- 1Contact an emergency veterinarian or pet poison service immediately.
- 2Do not induce vomiting unless a veterinary professional instructs you to.
- 3Take a plant sample, label, or clear photo with you.
Possible signs after Kalanchoe exposure include:
- Vomiting
- Diarrhoea
- Drooling
- Lethargy
- Irregular heartbeat after a large ingestion
Typical onset: Stomach signs within hours; heart effects may be delayed
Bufadienolide cardiac glycosides
Veterinary sources
- ASPCA Toxic and Non-Toxic Plant List
- Pet Poison Helpline poison library
- Merck Veterinary Manual: Toxicology
Reviewed by Dr. Patti McCartney, Animal Naturopathic Doctor. This educational guide supports, but does not replace, diagnosis or treatment from a licensed veterinarian. Risk varies by dose, plant part, body size and health history.